var isMozilla;
var objDiv = null;
var originalDivHTML = "";
var DivID = "";
var over = false;

function buildDimmerDiv()
{
    document.write('<div id="dimmer" class="dimmer" style="width:'+ window.screen.width/1.1+ 'px;height:' + window.screen.height/1.5 +'px;"></div>');
}

function displayFloatingDiv(divId, title, width, height, left, top) 
{
	DivID = divId;

	document.getElementById('dimmer').style.visibility = "visible";

    document.getElementById(divId).style.width = width + 'px';
    document.getElementById(divId).style.height = height + 'px';
    document.getElementById(divId).style.left = left + 'px';
    document.getElementById(divId).style.top = top + 'px';
	
	var addHeader;
	
	if (originalDivHTML == "")
	    originalDivHTML = document.getElementById(divId).innerHTML;
	
	addHeader = '<table style="width:' + width + 'px" class="floatingHeader">' +
	            '<tr><td ondblclick="void(0);" onmouseover="over=true;" onmouseout="over=false;" style="cursor:move;height:18px">' + title + '</td>' + 
	            '<td style="width:18px" align="right"><a href="javascript:hiddenFloatingDiv(\'' + divId + '\');" style="color: #ffffff;">' + 
	            'Close</a></td></tr></table>';
		
	document.getElementById(divId).innerHTML = addHeader + originalDivHTML;
	
	
	document.getElementById(divId).className = 'dimming';
	document.getElementById(divId).style.visibility = "visible";


}

function hiddenFloatingDiv(divId) 
{
	document.getElementById(divId).innerHTML = originalDivHTML;
	document.getElementById(divId).style.visibility='hidden';
	document.getElementById('dimmer').style.visibility = 'hidden';
	
	DivID = "";
}

function MouseDown(e) 
{
    if (over)
    {
        if (isMozilla) {
            objDiv = document.getElementById(DivID);
            X = e.layerX;
            Y = e.layerY;
            return false;
        }
        else {
            objDiv = document.getElementById(DivID);
            objDiv = objDiv.style;
            X = event.offsetX;
            Y = event.offsetY;
        }
    }
}

function MouseMove(e) 
{
    if (objDiv) {
        if (isMozilla) {
            objDiv.style.top = (e.pageY-Y) + 'px';
            objDiv.style.left = (e.pageX-X) + 'px';
            return false;
        }
        else 
        {
            objDiv.pixelLeft = event.clientX-X + document.body.scrollLeft;
            objDiv.pixelTop = event.clientY-Y + document.body.scrollTop;
            return false;
        }
    }
}

function MouseUp() 
{
    objDiv = null;
}

function init()
{
    isMozilla = (document.all) ? 0 : 1;


    if (isMozilla) 
    {
        document.captureEvents(Event.MOUSEDOWN | Event.MOUSEMOVE | Event.MOUSEUP);
    }

    document.onmousedown = MouseDown;
    document.onmousemove = MouseMove;
    document.onmouseup = MouseUp;

	buildDimmerDiv();

}

init();

function displayWindow()
{
	var w, h, l, t;
	w = 200;
	h = 200;
	l = screen.width/2;
	t = screen.height/3;
	displayFloatingDiv('windowcontent', '&nbsp;', w, h, l, t);
	document.getElementById("nameM").focus();
}

function checkForm(post) {
	var frm = document.getElementById('mailFrm');
	var name = document.getElementById('nameM').value;
	var mail = document.getElementById('address').value;
	
	var str = "";
	if (name.length < 1) str = str + "Please enter your name!\n";
	if (mail.length > 0){
		var countMe = 0
		var theCharacter = ""
		for (var x = 0; x < mail.length; x++)	{
			theCharacter = mail.charAt(x)
			if (theCharacter == "@")	{
				countMe++
			}
		}
		if (countMe != 1) str = str + "Your e-mail is not valid! Please enter a valid email address!\n";
	}
	else {
		str = str + "Please enter your e-mail!\n";
	}
	if (str.length == 0){
		frm.method = "post";
		frm.action = post;
		frm.submit();
		return true;
	}
	else {
		alert(str);
		return false;
	}	
}